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/**
* pqiv
*
* Copyright (c) 2013-2014, Phillip Berndt
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
// Utility functions for backends that do not support streams
//
// These functions assure that a file is available in-memory or as
// a local file, regardless of the GIO backend handling it. Through
// reference counting, multi-page documents can be handled with a
// single temporary copy, rather than having to keep one copy per
// page
//
#include "../pqiv.h"
// Return a bytes view on a file_t
GBytes *buffered_file_as_bytes(file_t *file, GInputStream *data, GError **error_pointer);
// Return a (possibly temporary) file for a file_t
char *buffered_file_as_local_file(file_t *file, GInputStream *data, GError **error_pointer);
// Unreference one of the above, free'ing memory if
// necessary
void buffered_file_unref(file_t *file);
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